Anecdote or science?
Vellet
A D
AD
Lee
D
D
D002170:Canada; D003695:Delivery of Health Care; D003952:Diagnostic Imaging / Q000706:statistics & numerical data; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D009985:Orthopedics; D013122:Spinal Diseases / Q000601:surgery; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*; D014481:United States